Six Sigma CLSSYB Online Practice Questions and Exam Preparation

Six Sigma CLSSYB Online Questions & Answers

• Question 121:

  A process has its CPk value less than 1. The process is _____.

  A. Stable
  B. Capable
  C. Not Capable
  D. None of the above
  C. Not Capable

• Question 122:

  Point to keep in mind while selecting a control chart- Determine what are we measuring ?Defects or Defectives:

  A. Sometimes
  B. 1
  C. Maybe
  D. All of the above
  B. 1

• Question 123:

  A Belt working in a supply chain environment has to make a decision to change suppliers of critical raw materials for a new product upgrade. The purchasing manager is depending on the Belt's effort requiring that the average cost of an internal critical raw material component be less than or equal to $3,800 in order to stay within budget. Using a sample of 38 first article components, a Mean of the new product upgrade price of $3,680, and a Standard Deviation of $120 was estimated. In order to increase the Long Term Z value to 5, what is the maximum long term variation in pricing the Belt can accept for his upgraded critical raw material component?

  A. $6
  B. $12
  C. $24
  D. $48
  C. $24

• Question 124:

  Which graphical tool is used to display the relative frequency of the number of times a measured item falls within a certain cell size?

  A. Time Series Plot
  B. Scatter Plot
  C. Box Plot
  D. Histogram
  A. Time Series Plot

• Question 125:

  To reduce the people or operator introduced defects into a process it is best if a Belt can design and implement a means of ________________ into the process.

  A. Measurement automation
  B. Operator alertness
  C. Full Automation
  D. Constant supervision
  C. Full Automation

• Question 126:

  When we assess the Voice of the Customer we are attempting to determine the gaps in our processes between "what is" and __________________.

  A. "What isn't"
  B. "What will make money"
  C. "What will cost less"
  D. "What should be"
  D. "What should be"

• Question 127:

  Which statement is correct about the Regression shown here?

  

  A. The dependent variable is the outside temperature
  B. The relationship between outside temperature and number of customers per hour is a Linear Regression
  C. The dashed lines indicate with 95% confidence where all of the process data should fall between
  D. The dashed lines indicate with 95% confidence the estimate for the Quadratic Regression Line
  D. The dashed lines indicate with 95% confidence the estimate for the Quadratic Regression Line

• Question 128:

  An important factor in a viable Control Plan is to determine who, when and to what level various personnel must be _________ to maintain the improvements made to a process.

  A. Transferred
  B. Promoted
  C. Trained
  D. Dismissed
  C. Trained

• Question 129:

  Which of these defects per million opportunity (DPMO) levels approximate to four Sigma quality?

  A. 308357
  B. 66807
  C. 6210
  D. 233
  C. 6210

• Question 130:

  A 1-Sample t-test is used when you want to compare the Median of one distribution to a target value.

  A. True
  B. False
  B. False